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milanm 2024-12-16 22:29:54 +01:00
parent 2f9456acbe
commit ef7eb47409
1 changed files with 12 additions and 63 deletions
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73
copy_containers
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@ -1,10 +1,12 @@
#!/bin/bash
CONTS_LIST=$(lxc list | grep "RUNNING\|STOPPED" | awk {'print $2'})
CONTS_LIST=$(incus list | grep "RUNNING\|STOPPED" | awk {'print $2'})
if [ $# -eq 0 ]
then
echo "No arguments supplied, doing interactive mode"
sleep 1
let i=0
W=()
while read -r line;
@ -12,6 +14,7 @@ do
let i=$i+1
W+=($i "$line" off)
done < <( echo "$CONTS_LIST" )
CONTS=$(dialog --checklist "Choose containers to copy" 24 80 17 "${W[@]}" 3>&2 2>&1 1>&3)
DEST_IP=$(dialog --inputbox "Enter destination IP:" 25 25 --output-fd 1)
DEST_PORT=$(dialog --inputbox "Enter destination SSH port(leave blank for default 22):" 25 25 --output-fd 1)
@ -36,8 +39,6 @@ SNAPS=$(zfs list -t snapshot)
DEST_SNAPS=$(ssh $DEST_IP -p $DEST_PORT zfs list -t snapshot); (($? != 0)) && { echo "SSH command to fill DEST_SNAPS exited with non-zero"; exit 1; }
bionic_checker=$(ssh $DEST_IP -p $DEST_PORT lsb_release -c | awk {'print $2'}); (($? != 0)) && { echo "SSH command to fill bionic_checker exited with non-zero"; exit 1; }
for CONT in $CONTS;
do
CONT_VAR=$(echo "$CONTS_LIST"| sed -n "`echo "$CONT p" | sed 's/ //'`")
@ -50,7 +51,6 @@ DATASET_RECORDSIZE_VAR=$(zfs get recordsize -H -o value "$DATASET_VAR")
DATASET_ATIME_VAR=$(zfs get atime -H -o value "$DATASET_VAR")
DATASET_RELATIME_VAR=$(zfs get relatime -H -o value "$DATASET_VAR")
DATASET_QUOTA_VAR=$(zfs get quota -H -o value "$DATASET_VAR")
SNAP_TO_SEND_FIRST_FOR_LATER_CHECK=$(echo "$SNAP_TO_SEND_FIRST")
IFS="
"
@ -79,7 +79,6 @@ echo "Sending first snapshot"
echo "Sending "$SNAP_TO_SEND_FIRST""
zfs send "$SNAP_TO_SEND_FIRST" | lzop | pv | ssh "$DEST_IP" -p $DEST_PORT "lzop -d | zfs recv -o recordsize="$DATASET_RECORDSIZE_VAR" -o atime="$DATASET_ATIME_VAR" -o relatime="$DATASET_RELATIME_VAR" -o quota="$DATASET_QUOTA_VAR" "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR""; (($? != 0)) && { echo "SSH command to send first snapshot exited with non-zero"; exit 1; }
echo "Sleep 2"
sleep 2
@ -132,7 +131,7 @@ echo "Sleep 2"
sleep 2
echo "Stopping "$CONT_VAR" on source"
lxc stop "$CONT_VAR" --timeout 30; (($? != 0)) && echo "lxc stop timed-out after 30 seconds, doing with force parameter" && lxc stop "$CONT_VAR" --force
incus stop "$CONT_VAR" --timeout 30; (($? != 0)) && echo "incus stop timed-out after 30 seconds, doing with force parameter" && incus stop "$CONT_VAR" --force
echo "Sleep 2"
sleep 2
@ -149,70 +148,20 @@ echo "Sending fifth snapshot"
echo "Sending "$SNAP_TO_SEND_FOURTH" to "$SNAP_TO_SEND_FIFTH""
zfs send -i "$SNAP_TO_SEND_FOURTH" "$SNAP_TO_SEND_FIFTH" | lzop | pv | ssh "$DEST_IP" -p $DEST_PORT "lzop -d | zfs recv -o recordsize="$DATASET_RECORDSIZE_VAR" -o atime="$DATASET_ATIME_VAR" -o relatime="$DATASET_RELATIME_VAR" -o quota="$DATASET_QUOTA_VAR" "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR" -F"; (($? != 0)) && { echo "SSH command to send fifth snapshot exited with non-zero"; exit 1; }
if [ $bionic_checker == bionic ]
then
if [ -z "$SNAP_TO_SEND_FIRST_FOR_LATER_CHECK" ]
then
echo "Setting up mountpoint on destination for "$CONT_VAR""
ssh "$DEST_IP" -p $DEST_PORT zfs set mountpoint=/var/lib/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR" "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR"; (($? != 0)) && { echo "SSH command to setup mountpoint on destination exited with non-zero"; exit 1; }
echo "Fixing config for bionic"
ssh "$DEST_IP" -p $DEST_PORT sed -i '/volatile.idmap.current/d' /var/lib/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR"/backup.yaml; (($? != 0)) && { echo "SSH command to setup volatile.idmap exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT sed -i '/volatile.uuid/d' /var/lib/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR"/backup.yaml; (($? != 0)) && { echo "SSH command to setup volatile.uuid exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT sed -i '/volatile.cloud-init.instance-id/d' /var/lib/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR"/backup.yaml; (($? != 0)) && { echo "SSH command to setup volatile.cloud-init.instance-id exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT sed -i '/volatile.last_state.ready/d' /var/lib/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR"/backup.yaml; (($? != 0)) && { echo "SSH command to setup volatile.last_state.ready exited with non-zero"; exit 1; }
echo "Importing "$CONT_VAR" on destination"
ssh "$DEST_IP" -p $DEST_PORT lxd import "$CONT_VAR" --force; (($? != 0)) && { echo "SSH command to import container exited with non-zero"; exit 1; }
fi
echo "Starting "$CONT_VAR" on destination"
ssh "$DEST_IP" -p $DEST_PORT lxc start "$CONT_VAR"; (($? != 0)) && { echo "SSH command to start container exited with non-zero"; exit 1; }
echo " "
else
if [ -z "$SNAP_TO_SEND_FIRST_FOR_LATER_CHECK" ]
then
echo "Setting up mountpoint on destination for "$CONT_VAR""
target_snap_version=$(ssh "$DEST_IP" -p $DEST_PORT snap info lxd| grep tracking: | awk {'print $2'} | cut -d"/" -f-1 | cut -d"." -f-1); (($? != 0)) && { echo "SSH command to fill target_snap_version exited with non-zero"; exit 1; }
if [[ "$target_snap_version" == 4 ]]
then
ssh "$DEST_IP" -p $DEST_PORT zfs set canmount=noauto "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR"; (($? != 0)) && { echo "SSH command to setup mountpoint on destination exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT zfs set mountpoint=/var/snap/lxd/common/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR" "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR"; (($? != 0)) && { echo "SSH command to setup mountpoint on destination exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT zfs mount "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR"; (($? != 0)) && { echo "SSH command to setup mountpoint on destination exited with non-zero"; exit 1; }
REMOTE_LXD_PID=$(ssh "$DEST_IP" -p $DEST_PORT cat /var/snap/lxd/common/lxd.pid); (($? != 0)) && { echo "SSH command to get REMOTE_LXD_PID on destination exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT "nsenter -t $REMOTE_LXD_PID -m bash -c \"mount -t zfs "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR" /var/snap/lxd/common/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR"\""; (($? != 0)) && { echo "SSH command to set REMOTE_LXD_PID on destination exited with non-zero"; exit 1; }
echo "Fixing config for lxd version 4"
ssh "$DEST_IP" -p $DEST_PORT sed -i '/volatile.cloud-init.instance-id/d' /var/snap/lxd/common/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR"/backup.yaml; (($? != 0)) && { echo "SSH command to setup volatile.cloud-init.instance-id exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT sed -i '/volatile.last_state.ready/d' /var/snap/lxd/common/lxd/storage-pools/"$DEST_ZPOOL_2"/containers/"$CONT_VAR"/backup.yaml; (($? != 0)) && { echo "SSH command to setup volatile.last_state.ready exited with non-zero"; exit 1; }
echo "Importing "$CONT_VAR" on destination"
ssh "$DEST_IP" -p $DEST_PORT /snap/bin/lxd import "$CONT_VAR" --force; (($? != 0)) && { echo "SSH command to import container exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT zfs umount "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR"; (($? != 0)) && { echo "SSH command to import container exited with non-zero"; exit 1; }
else
echo "Doing lxd recover"
ssh "$DEST_IP" -p $DEST_PORT zfs set mountpoint=legacy "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR"; (($? != 0)) && { echo "SSH command to setup mountpoint=legacy on destination exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT "cat <<EOF | lxd recover
echo "Doing incus admin recover"
#Maybe not necessary...
#ssh "$DEST_IP" -p $DEST_PORT zfs set mountpoint=legacy "$DEST_ZPOOL"/lxd/storage/containers/"$CONT_VAR"; (($? != 0)) && { echo "SSH command to setup mountpoint=legacy on destination exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT "cat <<EOF | incus admin recover
no
yes
yes
EOF"; (($? != 0)) && { echo "SSH command lxd recover exited with non-zero"; exit 1; }
fi
EOF"; (($? != 0)) && { echo "SSH command incus admin recover exited with non-zero"; exit 1; }
fi
echo "Starting "$CONT_VAR" on destination"
ssh "$DEST_IP" -p $DEST_PORT /snap/bin/lxc start "$CONT_VAR"; (($? != 0)) && { echo "SSH command to start container exited with non-zero"; exit 1; }
ssh "$DEST_IP" -p $DEST_PORT incus start "$CONT_VAR"; (($? != 0)) && { echo "SSH command to start container exited with non-zero"; exit 1; }
echo " "
fi
done